
{erl_opts,
    [
        {i, "./_build/default/plugins/gpb/include"},
        {i, "include/proto"}
    ]}.

{gpb_opts, [
    {i, "../../proto"},
    {module_name_suffix, "_pb"},
    {o_erl, "src/proto"},
    {o_hrl, "include/proto"},
    {strings_as_binaries, true},
    type_specs]}.

{provider_hooks,
 [{pre, [
         {compile, {protobuf, compile}},
         {clean, {protobuf, clean}}
        ]}
 ]}.